PRW Ford Billet Aluminum Rocker Arms SBF 1.6 RATIO 3/8'' STUD MOUNT

Features 1.6 RATIO FOR 3/8’’ STUD SMALL BLOCK FORDS 289-302-351W

• CNC-Machined from 2024 Billet Aluminum

• Durable Anodized Finish

• Shot-Peened to Increase Strength & Reduce Stress Risers

• Rated at 750 lbs Open Spring Pressure

• Super Duty Models Rated at 800lbs Open Spring Pressure

• Shot-Peened Increases Strength & Reduces Stress Risers

• Includes Poly Locks 

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Maximum Spring Diameter (in.): 1.550 in.